| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2025-08-22 | 20,650-20,750 | 20,700 | 30 | 0.14% |
| 2025-08-21 | 20,620-20,720 | 20,670 | 160 | 0.77% |
| 2025-08-20 | 20,460-20,560 | 20,510 | -80 | -0.39% |
| 2025-08-19 | 20,540-20,640 | 20,590 | 50 | 0.24% |
| 2025-08-18 | 20,490-20,590 | 20,540 | -160 | -0.78% |
| 2025-08-15 | 20,650-20,750 | 20,700 | 0 | 0% |
| 2025-08-14 | 20,650-20,750 | 20,700 | -50 | -0.24% |